All Brands
size
| d | 20 | mm | |
| D | 52 | mm | |
| T | 22.25 | mm | |
| d1 | ≈ | 34.6 | mm |
| B | 21 | mm | |
| C | 18 | mm | |
| r1,2 | min. | 1.5 | mm |
| r3,4 | min. | 1.5 | mm |
Dimensions
| a | 13.618 | mm |
Size shoulder size
| da | max. | 27 | mm |
| db | min. | 27.5 | mm |
| Da | min. | 43 | mm |
| Da | max. | 45.5 | mm |
| Db | min. | 47 | mm |
| Ca | min. | 3 | mm |
| Cb | min. | 4 | mm |
| ra | max. | 1.5 | mm |
| rb | max. | 1.5 | mm |
data calculation
| Basic dynamic load rating | C | 54.3 | kN | |
| Basic rated static load | C0 | 45.5 | kN | |
| Fatigue load limit | Pu | 5 | kN | |
| Reference speed | 11000 | r/min | ||
| Maximum speed | 14000 | r/min | ||
| coefficient | e | 0.3 | ||
| coefficient | Y | 2 | ||
| coefficient | Y0 | 1.1 |
weight
| Bearing weight | 0.23 | kg |
